RT Journal Article SR Electronic T1 Sacral CSF-Venous Fistulas and Potential Imaging Techniques JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1824 OP 1826 DO 10.3174/ajnr.A7699 VO 43 IS 12 A1 Mark, I.T. A1 Morris, P.P. A1 Brinjikji, W. A1 Madhavan, A.A. A1 Cutsforth-Gregory, J.K. A1 Verdoorn, J.T. YR 2022 UL http://www.ajnr.org/content/43/12/1824.abstract AB SUMMARY: This is the first study to describe CSF-venous fistulas involving the sacrum, a location that may be underrecognized on the basis of current imaging techniques. We describe a delayed decubitus flat CT myelogram technique that may be useful to identify sacral CSF-venous fistulas.CTMCT myelographyCVFCSF-venous fistulaDAVFdural arteriovenous fistulaDECTdual-energy CTDSMdigital subtraction myelography